Constitutional theorist Frank Michelman at Harvard Law School has received the Phillips Prize in Jurisprudence from the American Philosophical Society, the nation's oldest learned society. The HLS press release is here. Previous recipients have included Bruce Ackerman, Joel Feinberg, John Rawls, Ronald Dworkin, Louis Henkin, Karl Llewellyn, Lon Fuller, and Willard Hurst. (As the list of distinguished recipients might suggest, "jurisprudence" is interpreted quite broadly for purposes of the prize.)